APA (7th ed.) Citation

Ferreira, A. M., Oliveira, A., & Ferreira, E. O. (2019). Hyperpigmented Patch in a 10-Year-Old Boy.

Chicago Style (17th ed.) Citation

Ferreira, Ana Maria, Ana Oliveira, and Eduarda Osório Ferreira. Hyperpigmented Patch in a 10-Year-Old Boy. 2019.

MLA (8th ed.) Citation

Ferreira, Ana Maria, et al. Hyperpigmented Patch in a 10-Year-Old Boy. 2019.